gamma aminobutyric acid (gaba) is one of the inhibitory neurotransmitters that may have the ability torelieve the intensity of stress. heat stress remains a major threat for duck production in summer in most areas of china. the current study was conducted to investigate the effect of dietary gaba on performanceparameters and plasma metabolites of heat exposed ducks. two thousand cherry valley d...

Glutamate and γ-aminobutyric acid (GABA) are the two main neurotransmitters in human brain. The balance between their excitatory inhibitory functions is crucial for maintaining brain’s physiological functions. Disturbance of glutamatergic or GABAergic neurotransmission leads to serious health problems including neurodegeneration, affective sleep disorders. Both GABA glutamate involved control s...

The first report that several neurotransmitters, including -aminobutyric acid (GABA), decreased neuronal action potential duration in dorsal root ganglia (DRG) neurons appeared more than 35 years ago (Dunlap and Fischbach, 1978). Dunlap and Fischbach (1978) realized that the effects of GABA could not occur via the ionotropic GABA receptor—at that time the only known GABA receptor—and that the ...

Gamma-aminobutyric acid (GABA) has several health-promoting qualities, leading to a growing demand for natural GABA production via microbial fermentation. The GABA-producing abilities of the new Tetragenococcus halophilus (THSK) isolated from commercial soy sauce moromi were proven in this investigation. Under aerobic conditions, isolate produced 293.43 mg/L after 5 days cultivation, compared 2...

Some bacteria decarboxylate amino acids as a means of resisting acid stress. It is mechanism commonly used by in fermented dairy products. The decarboxylation histidine to histamine occurs frequently some types cheese, but high concentrations can be harmful consumers. Not all products are, however, undesirable. GABA, the product glutamate, has positive effects on human health. Although and GABA...

Background: Hypertension is considered an independent risk factor for cardiovascular mortality in diabetic patients. The present study was designed to determine the role of gamma amino butyric acid B (GABAB) receptor and L-arginine (L-Arg) in GABA-induced vasorelaxation in normal and streptozotocin-induced diabetic rat vessels. Methods: Diabetes was induced by a single i.p. injection of strepto...

Abstract Gamma-aminobutyric acid (GABA) and glutamate are the primary neurotransmitters responsible for modulating excitatory inhibitory signalling within human brain. Dysfunctional GABAergic glutamatergic has been identified as a key factor in range of neuropsychiatric conditions; hence measurement modulation these neurometabolites is important improving our understanding conditions treatment ...

Gamma-amino butyric acid (GABA) possesses several physiological functions such as neurotransmission, induction of hypotension, diuretic and tranquilizer effects. Production of GABA-enriched products by lactic acid bacteria has been a focus of different researches in recent years because of their safety and health-promoting specifities. In this study, glutamate decarboxylase (gad) gene of a loca...

changes in extra and intracellular neurotransmitter amino acids concentration in the early stage of acute cerebral ischemia have been reported. in this the study, serum level of gamma aminobutyric acid (gaba) and l-arginine in acute ischemic stroke patients was assessed. 60 patients with acute ischemic stroke and sixthy healthy volunteers as a control group were assessed. serum gaba was measure...

The experimentally proven convulsant a-keto-6-guamdinovaleric acid (a-K-6-GVA) was applied to mouse spinal cord neurons in primary dissociated cell culture to assess its effects on postsynaptic y-aminobutync acid (GABA)and glycine (GLY)-responses. Intracelltaar microelectrode recording techniques were used. a-K-b-GVA reversibly inhtbited both GABAand GLY-respones m a concentration-dependent man...